2007 Cannes Best Dressed

1. Mischa Barton

Barton looked like Hollywood royalty in her Christian Dior by John Galliano haute couture gown. She wore the My Fair Lady-inspired dress to the Cinema Against AIDS benefit. She favored Dior at the festival, donning no fewer than three of the design house’s spectacular gowns.
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2. Sharon Stone

Stone took to the red carpet of the Cinema Against AIDS benefit in shimmering Roberto Cavalli. The bold blonde served as the emcee of the charitable auction.
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3. Eva Mendes

Mendes showed off her shape in an embroidered Versace gown at the de Grisogono party. She accented the form-fitting number with plenty of diamonds and a pink cocktail ring.
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4. Kerry Washington

Washington made the scene at the Zodiac premiere in a tulle gown from Jean Paul Gaultier couture. The L’Oreal spokeswoman accessorized her look with a Bulgari necklace, Movado earrings and a Swarovski clutch.
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5. Diane Kruger

The Cannes mistress of ceremonies wore a tiered Chanel gown to the opening night gala at the Palais des Festivals. The German-born actress will likely don another jaw-dropping number when she presides over the final awards ceremony on May 27.
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6. Angelina Jolie

Jolie dazzled at the Oceans 13 premiere in a sweeping Ungaro haute couture gown. She accented the frock with custom-made yellow diamonds from Chopard: 10-carat drop earrings and a 20-carat cocktail ring. Despite the priceless ice, her best accessory was the man at her side, Brad Pitt.
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7. Toni Collette

Collette was one haute hippie chick in a chiffon kimono-sleeved dress from Roberto Cavalli. The Australian actress was walking the red carpet at the Cinema Against AIDS benefit.
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8. Chloë Sevigny

Sevigny chose Balenciaga for the premiere of her Palme d’Or-nominated film Zodiac. She was unlikely to be late for the event; her 1960’s-era Bulgari snake bracelet concealed a built-in watch.
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9. Rosario Dawson

Dawson was a modern-day disco queen in her beaded Dolce & Gabbana gown and Bulgari gems. She wore the eye-catching look to the festival premiere of Death Proof, which was followed by an intimate cast dinner.
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10. Helen Mirren

Mirren chose a floaty yellow chiffon gown for the premiere of French film Chacun son Cinaema. The Oscar-winning Dame wasn’t afraid to get girlish; she was spotted twirling in her gown on the red carpet.
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Mischa Barton

Barton looked like Hollywood royalty in her Christian Dior by John Galliano haute couture gown. She wore the My Fair Lady-inspired dress to the Cinema Against AIDS benefit. She favored Dior at the festival, donning no fewer than three of the design house’s spectacular gowns.
Also on instyle.com today:
Formal Dresses Under $400
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